GPX C253B - Manual

Warning: Changes or modifications to this unit not expressly approved by the party

responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits

are designed to provide reasonable protection against harmful interference in

a residential installation. This equipment generates, uses, and can radiate radio

frequency energy and, if not installed and used in accordance with the instructions,

may cause harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If this equipment

does cause harmful interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to

correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

USER’S GUIDE

V: 805-01

C253B

Clock Radio with Dual Alarm

FCC Warnings

Introduction and Setup

Plug the included AC/DC power adapter into
the

DC POWER INPUT on the dock and an AC

power outlet to power the dock.

LINE IN

Power

The battery backup is intended for short
power outages only. The clock radio’s primary
functions cannot run off of the battery backup
alone.

Requires 2, AAA-size, batteries (not included)

Battery Backup

LINE IN

Dimmer

Press to dim the

display.

Tuning/Min/Hour

Press to tune the

radio.

Press to adjust the

minute or hour when

setting the clock or

alarm.

Clock/Mem

In Off mode, press

and hold to begin

setting the time.

In radio mode, press

to cycle through

preset stations.

LED Display

Line Input

Source/AL Off

Press repeatedly to switch

between Line in, FM, or AM

Radio modes. Press and

hold to turn off the radio.

Press to turn off the alarm.

Snooze/Sleep

Press to snooze the

alarm after it sounds.

In on mode, press

repeatedly to set the

sleep timer.

Alarm 1 Buzzer/

Radio Indicator

Lights when the

alarm 1 is on and set

to buzzer

or radio.

Alarm 2 Buzzer/

Radio Indicator

Lights when the

alarm 2 is on and set

to buzzer

or radio.

Volume/AL1/AL2

Press to adjust the volume.

Press to begin setting Alarm 1

or Alarm 2. Note: Volume will

not function in line in mode.

For Warranty Information and the most up-to-date version of this User’s Guide, go to www.gpx.com Customer Service: 1-888-999-4215

Email Support: [email protected], Email Parts: [email protected]

Copyright © 2013 Digital Products International (DPI, Inc.) All other trademarks appearing herein are the property of their respective owners.

Specifications are subject to change without notice.

PM Indicator

Lights when the time is in

the PM.